xuyueandClaude Opus 5.5
982b1297aa
- test/classroom.ts：45 个虚拟学生走一遍登录、运行、自测、提交，统计每个环节等多久 - 评分并发可配置（SIM_GRADE_CONCURRENCY，默认 16），提交队列同时评的份数跟着走； 2 核实测项目 8 任务 3 全班自测从约 4 分钟降到约 1.5 分钟 - 检查的默认等待 2 秒→5 秒，机器忙时不再误判正确的程序 - 删除学生时删除他的数据库（编号会重新用给新学生） - deploy/backup.sh、deploy/restore.sh：手动备份到宿主机 backups/，恢复前先备份 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
47 lines
2.2 KiB
TypeScript
47 lines
2.2 KiB
TypeScript
// 手动备份：平台数据库和学生数据库都导出完整（正在使用、数据还在 -wal 文件里时也一样）。
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import { afterAll, beforeAll, expect, test } from 'bun:test'
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import { Database } from 'bun:sqlite'
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import { mkdir, rm } from 'node:fs/promises'
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import { join } from 'node:path'
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import { backupTo } from '../src/backup'
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import { config } from '../src/config'
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import { openDatabase } from '../src/db'
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const saved = config.dataDir
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const target = `${config.runsDir}/test-backup-copy`
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beforeAll(async () => {
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config.dataDir = `${config.runsDir}/test-backup-data`
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await rm(config.dataDir, { recursive: true, force: true })
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await rm(target, { recursive: true, force: true })
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})
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afterAll(async () => {
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await rm(config.dataDir, { recursive: true, force: true })
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await rm(target, { recursive: true, force: true })
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config.dataDir = saved
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})
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test('导出平台数据库和每个学生的数据库，不覆盖已有的备份', async () => {
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// 平台和学生程序都开着库（WAL 模式，刚写入的数据还在 -wal 文件里）
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const db = openDatabase()
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db.query(`INSERT INTO users (username, name, password, role, created_at) VALUES ('s1', '学生', '123456', 'student', 0)`).run()
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await mkdir(join(config.dataDir, 'databases', '7'), { recursive: true })
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const student = new Database(join(config.dataDir, 'databases', '7', 'WisdomCampus.db'), { create: true })
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student.run('PRAGMA journal_mode = WAL')
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student.run('CREATE TABLE EnvironmentData (id INTEGER PRIMARY KEY, temperature REAL) STRICT')
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student.run('INSERT INTO EnvironmentData (temperature) VALUES (25.5), (26)')
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await backupTo(target)
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await expect(backupTo(target)).rejects.toThrow('已经有备份')
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student.close()
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db.close()
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const mainCopy = new Database(join(target, 'iot-sim.db'), { readonly: true })
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expect(mainCopy.query(`SELECT name FROM users WHERE username = 's1'`).get()).toEqual({ name: '学生' })
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mainCopy.close()
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const studentCopy = new Database(join(target, 'databases', '7', 'WisdomCampus.db'), { readonly: true })
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expect(studentCopy.query('SELECT temperature FROM EnvironmentData ORDER BY id').all()).toEqual([{ temperature: 25.5 }, { temperature: 26 }])
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studentCopy.close()
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})
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